Recent progress on dense nuclear matter in skyrmion approaches
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- 作者：YongLiang Ma ; Mannque Rho
- 关键词：Skyrme model ; hidden symmetries ; skyrmion crystal ; holographic nucleon ; BPS nuclei ; compact stars
- 刊名：Science China Physics, Mechanics & Astronomy
- 出版年：2017
- 出版时间：March 2017
- 年：2017
- 卷：60
- 期：3
- 全文大小：
- 刊物类别：Physics and Astronomy
- 刊物主题：Physics, general; Classical and Continuum Physics; Astronomy, Observations and Techniques;
- 出版者：Science China Press
- ISSN：1869-1927
- 卷排序：60
文摘
The Skyrme model provides a novel unified approach to nuclear physics. In this approach, single baryon, baryonic matter and medium-modified hadron properties are treated on the same footing. Intrinsic density dependence (IDD) reflecting the change of vacuum by compressed baryonic matter figures naturally in the approach. In this article, we review the recent progress on accessing dense nuclear matter by putting baryons treated as solitons, namely, skyrmions, on crystal lattice with accents on the implications in compact stars.